Spare parts for all Hurlcon & Astralpool HX, WX, and MiniMax Gas Pool & Spa Heaters. See Diagrams below and choose your parts. There are two diagrams listed. Choose your appropriate parts. Please note the diagram is not for sale. 

DIAGRAM 1 - GENERAL PARTS:

1. Heat Exchanger 
3. Ignitor - DSI Electrode Assembly
4. DSI Ignition Module
6. PCB Thermostat - Choose:
         Current (no Dial) /
        Digital w/ Dial /
         Analog w/ Dial
7. Temperature Sensor
8. Pressure Switch
10. / 11. / 12. - Barrel Union Kit
13. / 14. / 15. / 16. / 17. / Spring - Comes as Seal Kit
18. Temperature Sensor Well
19. Gas Valve - Choose:
        1/2" x 3/4" 36E06-301 
        3/4" VR8305
20. Hi Limit - Choose: 42C (Inlet) / 52C (Outlet) / 70C (Outlet on older models)

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Diagram 1 - ManifoldSpare Parts
1. Water Pressure (Flow) Switch 
2. / 3. / 4. / 5. / 6. / 9 / plus Spring - Comes as Seal Kit (see **)
7. / 8. / 9. - Barrel Union Kit
10. Temperature Sensor Lead
11. Brass Temperature Sensor Well
12. ** Inlet / Outlet Manifold Assembly - Complete 
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Some Other Common Hurlcon Gas Heater Parts:
 Heater Decal Label Sticker

 Natural to LPG (Propane) Conversion Kit for HX & JX gas heaters:
https://melbourne-spa-repairs.myshopify.com/admin/products/3704569605

Please don't order diagram, as they are not for sale.